85892042-9132-47f0-8cab-907691d9bf35 Dataseries German Aerospace Center (DLR) geoservice@dlr.de 2025-11-27T16:34:37 19115-1:2014/19139 1.0 EPSG:4326 Sentinel-5P TROPOMI - Aerosol Optical Depth (AOD), Level 3 - Global 2025-04-09T10:00:00 https://geoservice.dlr.de/catalogue/srv/metadata/85892042-9132-47f0-8cab-907691d9bf35 Aerosol optical depth (AOD) as derived from TROPOMI observations. AOD describes the attenuation of the transmitted radiant power by the absence of aerosols. Attenuation can be caused by absorption and/or scattering. AOD is the primary parameter to evaluate the impact of aerosols on weather and climate. Daily AOD observations are binned onto a regular latitude-longitude grid. The TROPOMI instrument onboard the Copernicus SENTINEL-5 Precursor satellite is a nadir-viewing, imaging spectrometer that provides global measurements of atmospheric properties and constituents on a daily basis. It is contributing to monitoring air quality and climate, providing critical information to services and decision makers. The instrument uses passive remote sensing techniques by measuring the top of atmosphere solar radiation reflected by and radiated from the earth and its atmosphere. The four spectrometers of TROPOMI cover the ultraviolet (UV), visible (VIS), Near Infra-Red (NIR) and Short Wavelength Infra-Red (SWIR) domains of the electromagnetic spectrum. The operational trace gas products generated at DLR on behave ESA are: Ozone (O3), Nitrogen Dioxide (NO2), Sulfur Dioxide (SO2), Formaldehyde (HCHO), Carbon Monoxide (CO) and Methane (CH4), together with clouds and aerosol properties. This product is created in the scope of the project INPULS. It develops (a) innovative retrieval algorithms and processors for the generation of value-added products from the atmospheric Copernicus missions Sentinel-5 Precursor, Sentinel-4, and Sentinel-5, (b) cloud-based (re)processing systems, (c) improved data discovery and access technologies as well as server-side analytics for the users, and (d) data visualization services. German Aerospace Center (DLR) Victor.MolinaGarcia@dlr.de German Aerospace Center (DLR) geoservice@dlr.de https://geoservice.dlr.de/catalogue/srv/api/records/85892042-9132-47f0-8cab-907691d9bf35/attachments/atmosphere-S5P_TROPOMI_L3_P1D_AOD_ql.jpg large_thumbnail https://geoservice.dlr.de/catalogue/srv/api/records/85892042-9132-47f0-8cab-907691d9bf35/attachments/atmosphere-S5P_TROPOMI_L3_P1D_AOD_ql_s.jpg thumbnail DLR EOC Sentinel-5P TROPOMI Atmosphere Aerosol Optical Depth (AOD) Daily Level 3 opendata Atmospheric conditions GEMET - INSPIRE themes, version 1.0 2008-06-01 geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme Global Spatial scope 2024-05-23 geonetwork.thesaurus.external.place.SpatialScope.en Nutzungseinschränkungen: Das DLR ist nicht haftbar für Schäden, die sich aus der Nutzung ergeben. / Use Limitations: DLR not liable for damage resulting from use. Es gelten keine Zugriffsbeschränkungen Nutzungsbedingungen: Lizenz, https://creativecommons.org/licenses/by/4.0 / Terms of use: License, https://creativecommons.org/licenses/by/4.0 {"id": "cc-by-4.0", "name": "Creative Commons Namensnennung - 4.0 International (CC BY 4.0)", "url": "http://dcat-ap.de/def/licenses/cc-by/4.0", "quelle": "Copyright DLR (Year of download)"} 2000000 climatologyMeteorologyAtmosphere -180.00 180.00 -90.00 90.00 2018-04-30T00:00:00 GeoTIFF https://atmos.eoc.dlr.de/app/missions/tropomi WWW:LINK-1.0-http--link Atmos - TROPOMI / S5P Webpage Project Website https://atmos.eoc.dlr.de/app/calendar WWW:LINK-1.0-http--link Atmos - TROPOMI / S5P Webpage Calendar Project Website Quicklook Calendar https://geoservice.dlr.de/web/maps/s5p:tropomi:l3 WWW:LINK-1.0-http--link EOC Geoservice Map Context EOC Geoservice Map Context (s5p:tropomi:l3) https://download.geoservice.dlr.de/S5P_TROPOMI/files/L3/ WWW:LINK-1.0-http--link EOC Download Service Sentinel-5p Tropomi L3 Download Service - EOC Download Service https://geoservice.dlr.de/eoc/atmosphere/wms? OGC:WMS S5P_TROPOMI_L3_P1D_AOD_v2 WMS Access: S5P L3 Aerosol Optical Depth (AOD) https://geoservice.dlr.de/eoc/ogc/stac/v1/collections/S5P_TROPOMI_L3_P1D_AOD_v2 radiantearth:stac S5P_TROPOMI_L3_P1D_AOD_v2 EOC STAC Collection https://geoservice.dlr.de/eoc/atmosphere/wms?SERVICE=WMS&REQUEST=GetCapabilities OGC:WMS-http-get-capabilities https://geoservice.dlr.de/eoc/atmosphere/wcs?SERVICE=WCS&REQUEST=GetCapabilities OGC:WCS-http-get-capabilities https://geoservice.dlr.de/web/datasets/s5ptropomi EOC Geoservice Dataset EOC Geoservice Dataset Conformity_001 INSPIRE Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services 2010-12-08 See the referenced specification. true The input data for the L3 product is the Sentinel-5P TROPOMI Level 2 product "L2__NASAER" Processing: Data aggregation of L2 datasets with UMAS into global equirectangular L3 grids of 0.1 deg resolution based on a nearest neighbour approach, with propagation of retrieved main variables, number of observations, quality assurance and uncertainties.